Rainna is a distinctive girls' name in United States, ranking #11441 in 2007 with 10 recorded births. The name reached its all-time peak in 2019 with 18 births ranking #6642. Since 1996, the popularity has increased by 42.9%. In 2007, approximately 1 in every 192,245 girls born was named Rainna. FALLING Recent data shows the name is currently falling.